package com.zuxia.impDao;

import java.util.List;

import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.zuxia.iDao.MessageinfoDAOI;
import com.zuxia.po.Messageinfo;

/**
 * 留言dao
 * @author 谌华勇
 *2018年11月21日上午11:33:18
 */
public class MessageinfoDAO extends HibernateDaoSupport implements MessageinfoDAOI {
	private static final Logger log = LoggerFactory
			.getLogger(MessageinfoDAO.class);
	// property constants
	public static final String MINAME = "miname";
	public static final String MIPHONE = "miphone";
	public static final String MICONTEXT = "micontext";

	protected void initDao() {
		// do nothing
	}

	public int save(Messageinfo transientInstance) {
		log.debug("saving Messageinfo instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
			return 1;
		} catch (RuntimeException re) {
			log.error("save failed", re);
			return 0;
		}
	}

	public void delete(Messageinfo persistentInstance) {
		log.debug("deleting Messageinfo instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Messageinfo findById(java.lang.Integer id) {
		log.debug("getting Messageinfo instance with id: " + id);
		try {
			Messageinfo instance = (Messageinfo) getHibernateTemplate().get(
					"com.zuxia.po.Messageinfo", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Messageinfo instance) {
		log.debug("finding Messageinfo instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.zuxia.po.MessageinfoDAOI#findByProperty(java.lang.String, java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Messageinfo instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Messageinfo as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.zuxia.impDao.MessageinfoDAOI#findByMiname(java.lang.Object)
	 */
	public List findByMiname(Object miname) {
		return findByProperty(MINAME, miname);
	}

	/* (non-Javadoc)
	 * @see com.zuxia.impDao.MessageinfoDAOI#findByMiphone(java.lang.Object)
	 */
	public List findByMiphone(Object miphone) {
		return findByProperty(MIPHONE, miphone);
	}

	/* (non-Javadoc)
	 * @see com.zuxia.impDao.MessageinfoDAOI#findByMicontext(java.lang.Object)
	 */
	public List findByMicontext(Object micontext) {
		return findByProperty(MICONTEXT, micontext);
	}

	/* (non-Javadoc)
	 * @see com.zuxia.impDao.MessageinfoDAOI#findAll()
	 */
	public List findAll() {
		log.debug("finding all Messageinfo instances");
		try {
			String queryString = "from Messageinfo";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Messageinfo merge(Messageinfo detachedInstance) {
		log.debug("merging Messageinfo instance");
		try {
			Messageinfo result = (Messageinfo) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Messageinfo instance) {
		log.debug("attaching dirty Messageinfo instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Messageinfo instance) {
		log.debug("attaching clean Messageinfo instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static MessageinfoDAOI getFromApplicationContext(
			ApplicationContext ctx) {
		return (MessageinfoDAOI) ctx.getBean("MessageinfoDAO");
	}
}